Maxim Integrated DS2762AE-025 High-Precision Li+ Battery Monitor

The DS2762AE-025 from Maxim Integrated is a sophisticated, high-precision battery monitor IC, specifically designed for Lithium-ion (Li+) batteries. This versatile monitoring solution offers a comprehensive set of features that enable precise battery management for a wide range of portable and handheld devices, such as smartphones, tablets, and other consumer electronics that demand accurate fuel gauging and battery safety.

Key Features:

• High-Accuracy Measurement: The DS2762AE-025 provides high-precision voltage, temperature, current, and charge accumulation measurements, ensuring that the battery's state is monitored with accuracy and reliability.
• Integrated A/D Converter: With its built-in 15-bit delta-sigma analog-to-digital converter, the device delivers precise readings, which are crucial for effective battery management and fuel gauging algorithms.
• Temperature Sensor: The onboard temperature sensor allows for monitoring of the battery cell temperature, which is vital for maintaining optimal performance and preventing thermal runaway conditions.
• Current Sensing: The IC's ability to measure bidirectional current flow enables it to accurately track both charging and discharging cycles, contributing to a more precise calculation of the remaining battery capacity.
• Nonvolatile Memory: Configuration and data storage are facilitated by the integrated nonvolatile memory, which retains critical battery information even when the system is powered off.
• Communication Interface: The DS2762AE-025 utilizes a 1-Wire® interface for communication, allowing for easy integration into existing systems with minimal wiring and a streamlined design.

Applications:

The DS2762AE-025 is ideally suited for applications that require accurate fuel gauging and battery monitoring to extend battery life and ensure user safety. These include:

• Portable Computing Devices
• Medical Instruments
• Handheld Instruments
• Smart Battery Packs

With its robust feature set and precise monitoring capabilities, the Maxim Integrated DS2762AE-025 stands out as an essential component for advanced battery management in high-performance portable electronics.